2
Recorded earthquakes
region
April 1975
Rat Islands, Aleutian Islands earthquakes in April 1975
Earthquake archive for Rat Islands, Aleutian Islands in April 1975: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.6
Average magnitude
126.5 km
Average depth
Strongest event
4.7
06 Apr 1975
Rat Islands, Aleutian Islands, Alaska
Depth
113.0 km
UTC
15:18:35
Coordinates
51.953, 178.539
Analysis of the recorded activity
During April 1975, 2 earthquakes were recorded near Rat Islands, Aleutian Islands. Magnitudes ranged from 4.4 to 4.7, with an average of 4.6; depths ranged from 113.0 to 140.0 km, averaging 126.5 km. Activity extended from Sunday, April 6, 1975 to Tuesday, April 15, 1975 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
113.0 km
Rat Islands, Aleutian Islands, Alaska
06 Apr 1975 15:18:35 UTC
4.4
140.0 km
Rat Islands, Aleutian Islands, Alaska
15 Apr 1975 20:40:22 UTC